/*
 * FSET.H -- FSET/FSTATUS parameters (r = read_only, * = internal to FIO).
 * Some of these parameters provide access to the guts of the i/o system and
 * should not be used by packages outside FIO, to avoid a dependence on the
 * inner workings of FIO.  Parameters affecting the file buffer number, types,
 * or sizes are read-only after the first i/o to the file.
 */

#define	F_ADVICE	1	/*  advice on type of access (rand,seq,def) */
#define	F_ASYNC		2	/*  enable asynchronous i/o [y/n] */
#define	F_BLKSIZE	3	/*r device block size, chars */
#define	F_BUFPTR	4	/** install externally created file buffer */
#define	F_BUFSIZE	5	/*  file buffer size, chars */
#define	F_BUFTOP	6	/** set pointer to top of buffer */
#define	F_BUFTYPE	7	/*  file buffer type (F_LOCAL or F_GLOBAL) */
#define	F_CANCEL	8	/*  cancel buffered data */
#define	F_CHANNEL	9	/*r channel number */
#define	F_CLOBBER	10	/*  is file clobber enabled [y/n] */
#define	F_CLOSEFD	11	/*  close host channel when inactive */
#define	F_DEVCODE	12	/** device driver code (index in devtab) */
#define	F_DEVICE	13	/** address of device read/get routine */
#define	F_EOF		14      /*r is file positioned at EOF [y/n] */
#define	F_FFIOMODE	15	/*r is i/o in progress on channel */
#define	F_FILENAME	16	/*r get file name (fstats) */
#define	F_FILESIZE	17	/*r get file size (fstatl) */
#define	F_FILEWAIT	18	/*  is file wait on open enabled [y/n] */
#define	F_FIODES	19	/** struct pointer to file descrip. structure */
#define	F_FIRSTBUFOFF	20	/*  file offset of first FIO buf (default=1) */
#define	F_FLUSHNL	21	/*  is flush on newline enabled [y/n] */
#define	F_IOMODE	22	/*  raw (vs "cooked") mode for terminal i/o */
#define	F_KEEP		23	/*  keep file after task completion? */
#define	F_LASTREFFILE	24	/*r get FD of last referenced (active) file */
#define	F_MAXBUFSIZE	25	/*r maximum file buffer size */
#define	F_MODE		26	/*r file access mode (ro,wo,rw) */
#define	F_NBUFS		27	/*  number of file buffers */
#define	F_NCHARS	28	/*r nchars last transfer */
#define	F_ONEVERSION	29	/*  keep only one version of a file */
#define	F_OPEN		30	/*r is file open */
#define	F_OPTBUFSIZE	31	/*r optimal buffer size for device (chars) */
#define	F_PBBSIZE	32	/*  push back buffer size, chars */
#define	F_RAW		33	/*r set/stat raw mode (see F_IOMODE) */
#define	F_READ		34	/*r does file have read access [y/n] */
#define	F_REDIR		35	/*r i/o is redirected */
#define	F_SETREDRAW	36	/*w enable screen redraw code (suspend proc) */
#define	F_SZBBLK	37	/*r size in bytes of last dev block r|w */
#define	F_TYPE		38	/*r file type (text, binary) */
#define	F_UNREAD	39	/*r number of unread chars in FIO buffer */
#define	F_VALIDATE	40	/*  validate FIO buffer contents (fseti) */
#define	F_WRITE		41	/*r does file have write access [y/n] */

#define	F_LOCAL		1	/* allocate local file buffers */
#define	F_GLOBAL	2	/* take file buffers from global pool */
#define	F_GETPROT	2	/* is file protected? */
#define	F_FFIOINACT	0	/* no i/o in progress */
#define	F_FFIOREAD	1	/* read in progress */
#define	F_FFIOWRITE	2	/* write in progress */

/* Terminal mode stuff.  I/O mode flags maybe combined, e.g., IO_RAW+IO_NDELAY.
 */
#define	IO_NORMAL	0		/* "normal" terminal i/o */
#define	IO_RAW		001B		/* enables raw mode i/o */
#define	IO_NDELAY	100B		/* enables nonblocking i/o */

#define	D_fset
